entre temps nouvel arret intempestif,alors que j'allais sur le site Geoportail, et je ne l'avais pas lancé par la console ....
mais j'ai le rapport de plantage de moziila ci-dessous, si ça peut aider...
Add-ons: ubufox%40ubuntu.com:3.2,%7B972ce4c6-7e08-4474-a285-3208198ce6fd%7D:53.0,webcompat%40mozilla.org:1.0,firefox%40getpocket.com:1.0.5,aushelper%40mozilla.org:2.0,e10srollout%40mozilla.org:1.14,langpack-en-GB%40firefox.mozilla.org:53.0,langpack-fr%40firefox.mozilla.org:53.0,langpack-en-ZA%40firefox.mozilla.org:53.0
AddonsShouldHaveBlockedE10s: 1
BuildID: 20170418123315
ContentSandboxCapabilities: 117
CrashTime: 1494430433
E10SCohort: disqualified-test
EMCheckCompatibility: true
FramePoisonBase: 7ffffffff0dea000
FramePoisonSize: 4096
InstallTime: 1492772783
Notes: Ubuntu 16.04.2 LTSFP(D00-L1000-W00000000-T000) OpenGL: Intel Open Source Technology Center -- Mesa DRI Intel(R) Ivybridge Mobile -- 3.0 Mesa 12.0.6 -- texture_from_pixmap
ProductID: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
ProductName: Firefox
ReleaseChannel: release
SafeMode: 0
SecondsSinceLastCrash: 10070
StartupCrash: 0
StartupTime: 1494430020
TelemetryEnvironment: {"build":{"applicationId":"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}","applicationName":"Firefox","architecture":"x86-64","buildId":"20170418123315","version":"53.0","vendor":"Mozilla","platformVersion":"53.0","xpcomAbi":"x86_64-gcc3","hotfixVersion":"20170302.01"},"partner":{"distributionId":"canonical","distributionVersion":"1.0","partnerId":null,"distributor":null,"distributorChannel":null,"partnerNames":["ubuntu "]},"system":{"memoryMB":3846,"virtualMaxMB":null,"cpu":{"count":2,"cores":2,"vendor":"GenuineIntel","family":6,"model":58,"stepping":9,"l2cacheKB":256,"l3cacheKB":2048,"speedMHz":1800,"extensions":["hasMMX","hasSSE","hasSSE2","hasSSE3","hasSSSE3","hasSSE4_1","hasSSE4_2"]},"os":{"name":"Linux","version":"4.8.0-49-generic","locale":"fr-FR"},"hdd":{"profile":{"model":null,"revision":null},"binary":{"model":null,"revision":null},"system":{"model":null,"revision":null}},"gfx":{"D2DEnabled":null,"DWriteEnabled":null,"ContentBackend":"Skia","adapters":[{"description":"Intel Open Source Technology Center -- Mesa DRI Intel(R) Ivybridge Mobile ","vendorID":"Intel Open Source Technology Center","deviceID":"Mesa DRI Intel(R) Ivybridge Mobile ","subsysID":null,"RAM":null,"driver":null,"driverVersion":"3.0 Mesa 12.0.6","driverDate":null,"GPUActive":true}],"monitors":[],"features":{"compositor":"basic","gpuProcess":{"status":"unused"}}}},"settings":{"blocklistEnabled":true,"e10sEnabled":false,"e10sCohort":"disqualified-test","telemetryEnabled":false,"locale":"fr","update":{"channel":"release","enabled":true,"autoDownload":true},"userPrefs":{"browser.cache.disk.capacity":358400,"browser.newtabpage.enabled":false,"browser.newtabpage.enhanced":false,"browser.startup.homepage":"<user-set>"},"addonCompatibilityCheckEnabled":true,"isDefaultBrowser":true},"profile":{"creationDate":17244,"resetDate":17295},"addons":{"activeAddons":{"webcompat@mozilla.org":{"blocklisted":false,"description":"Urgent post-release fixes for web compatibility.","name":"Web Compat","userDisabled":false,"appDisabled":false,"version":"1.0","scope":1,"type":"extension","foreignInstall":false,"hasBinaryComponents":false,"installDay":17274,"updateDay":17274,"isSystem":true},"firefox@getpocket.com":{"blocklisted":false,"description":"When you find something you want to view later, put it in Pocket.","name":"Pocket","userDisabled":false,"appDisabled":false,"version":"1.0.5","scope":1,"type":"extension","foreignInstall":false,"hasBinaryComponents":false,"installDay":17274,"updateDay":17274,"isSystem":true},"aushelper@mozilla.org":{"blocklisted":false,"description":"Sets value(s) in the update url based on custom checks.","name":"Application Update Service Helper","userDisabled":false,"appDisabled":false,"version":"2.0","scope":1,"type":"extension","foreignInstall":false,"hasBinaryComponents":false,"installDay":17274,"updateDay":17274,"isSystem":true},"e10srollout@mozilla.org":{"blocklisted":false,"description":"Staged rollout of Firefox multi-process feature.","name":"Multi-process staged rollout","userDisabled":false,"appDisabled":false,"version":"1.14","scope":1,"type":"extension","foreignInstall":false,"hasBinaryComponents":false,"installDay":17274,"updateDay":17274,"isSystem":true},"ubufox@ubuntu.com":{"blocklisted":false,"description":"Paquet Firefox Pour Ubuntu.","name":"Ubuntu Modifications","userDisabled":false,"appDisabled":false,"version":"3.2","scope":8,"type":"extension","foreignInstall":true,"hasBinaryComponents":false,"installDay":16696,"updateDay":16696,"signedState":2,"isSystem":false},"firefox-hotfix@mozilla.org":{"blocklisted":false,"description":"Firefox Hotfix: remove the previous hotfix.","name":"Firefox Hotfix","userDisabled":false,"appDisabled":false,"version":"20170302.01","scope":1,"type":"extension","foreignInstall":false,"hasBinaryComponents":false,"installDay":17296,"updateDay":17296,"signedState":2,"isSystem":false}},"theme":{"id":"{972ce4c6-7e08-4474-a285-3208198ce6fd}","blocklisted":false,"description":"Le thème par défaut.","name":"Thème par défaut","userDisabled":false,"appDisabled":false,"version":"53.0","scope":4,"foreignInstall":false,"hasBinaryComponents":false,"installDay":17274,"updateDay":17274},"activePlugins":[{"name":"Shockwave Flash","version":"25.0.0.148","description":"Shockwave Flash 25.0 r0","blocklisted":false,"disabled":false,"clicktoplay":false,"mimeTypes":["application/x-shockwave-flash","application/futuresplash"],"updateDay":17249}],"activeGMPlugins":{"gmp-gmpopenh264":{"version":"1.6","userDisabled":false,"applyBackgroundUpdates":1}},"activeExperiment":{},"persona":null}}
Theme: classic/1.0
Throttleable: 1
URL: https://www.geoportail.gouv.fr/
UptimeTS: 413.6528047
Vendor: Mozilla
Version: 53.0
useragent_locale: en-US
This report also contains technical information about the state of the application when it crashed.